1. Woods Hole Research Center149 Woods Hole Road, Falmouth, MA 02540, USA
2. Instituto de Pesquisa Ambiental da AmazôniaAvenida Nazaré, 669, CEP: 66035-170, Belém, Pará, Brazil
3. School of Natural Resources and Environment, University of FloridaGainesville, FL 32611-6455, USA
4. Centro de Sensoriamento Remoto, Universidade Federal de Minas GeraisCEP: 31270-901, Belo Horizonte, Minas Gerais, Brazil